ISRC NZSG01100048
Verified recording
NZSG01100048 is “When Will You Return?” by 周璇,
registered on the CopyrightChains blockchain with CopyrightID
0x52dd70dc4e146bf53359b5e31cd34b3345b246f806df7aecb29889f2db55bd26 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSG01100048.
Recording identifiers
- ISRC
- NZSG01100048
- Title
- When Will You Return?
- Artist
- 周璇
- CopyrightID (CopyrightChains transaction hash)
0x52dd70dc4e146bf53359b5e31cd34b3345b246f806df7aecb29889f2db55bd26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b23ce7b859166612ab462a348bda8a7d43809c201f22e642dcbd9af99e3ee7bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSG01100048
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: When Will You Return? · Machine-readable JSON-LD